Tolongin y kak MTK nya

Tolongin y kak MTK nya

Penjelasan dengan langkah-langkah:

$2 times frac{1}{2} + frac{2}{5} = frac{5}{2} + frac{2}{5} =( 2 times frac{9}{10} )$

$3 times frac{1}{2} + 2 times frac{3}{4} = frac{7}{2} + frac{11}{4} = frac{25}{4} =( 6 times frac{1}{4} )$

$5 times frac{2}{7} + 2 times frac{1}{3} = frac{37}{7} + frac{7}{3} = frac{160}{21} =( 7 times frac{13}{21} )$

$4 times frac{5}{6} + frac{7}{12} = frac{29}{6} + frac{7}{12} = frac{65}{12} = (5 times frac{5}{12} )$

$4 times frac{2}{3} + 5 times frac{5}{9} = frac{14}{3} + frac{50}{9} = frac{92}{9} = 10 times frac{2}{9}$

selamat belajar yah